"A berry lip color with a hint of sheen flatters everyone," says Los Angeles image consultant Mimi Dorsey. Avoid nudes, which can make you look like a corpse once the flash hits--and brights, which often come across as harsh.

Try to take pictures early, before that third (or fourth or fifth) glass of wine. You're more in control, says Los Angeles makeup artist Troy Jensen. "And no matter how bright the flash is, your eyes will look droopy after drinks." (CREDIT: iStockphoto) More Tips

Hair with movement to it comes across as sexier on film, so take it easy on the styling products, says N.Y.C. hairstylist David Evangelista. "You really don't want your do to look sprayed or crunchy." (CREDIT: iStockphoto) More Tips

"A good one doesn't have to be complicated," says Los Angeles celebrity photographer (and former model) Jack Guy, who swears by the Canon G series because it takes great pictures--and doesn't require expertise.

Dusk is the best time of day for outdoor pictures. "The lighting is really flattering," says Jack Guy. "The sun casts less shadow downward, so you don't end up with bags under your eyes in the photo. Instead, it lights up the area under the eyes and you look younger." (CREDIT: iStockphoto) More Tips

While it's nice to have a subtle glow to your skin, too much shine can be distracting, says Troy Jensen, who recommends applying a matte finishing product, like Clinique Pore Minimizer Instant Perfector. "Run it on the side of your nose, forehead and chin. It neutralizes shine instantly without feeling goopy."

Cheese is great on pizza, but for pictures, say "money." "The strong e sound makes the corners of your mouth go up," says Patti Wood. "And the crinkles around your eyes make it look like a genuine smile." (CREDIT: Keith Leigton/Alamy) More Tips

Is your right side more flattering? Does a subtle smile look sexier? "Pull out all of your favorite pictures of yourself and see what you like," suggests Guy. "You'll probably find a look that's consistent. Once you know how you like yourself to look, it's much easier to replicate." (CREDIT: RJ Capa/Wireimage) More Tips